This is pretty great! Couple of puzzles ended up being quite a few tries despite knowing exactly what to do, but generally I enjoyed the style and the atmosphere a great deal.
Odd question, though - trying to avoid spoilers as best I can, I've been asked for a song. I have no idea what to do. Just an endlessly blinking cursor and no progress, no idea what I should be doing for that request. There's not even any sound in the game anyway! Am I missing something obvious?